/*
 * Copyright 2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.pajamas.starter.integration.module.web;

import org.pajamas.starter.integration.spring.doc.OpenApiBuilder;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;

import io.swagger.v3.oas.models.OpenAPI;

/**
 * @author william
 * @since 2024/4/15
 */
@ConditionalOnProperty(prefix = "org.pajamas.starter.web.open-api", name = "enabled", havingValue = "true",
        matchIfMissing = true)
@EnableConfigurationProperties(PajamasOpenApiProperties.class)
public class PajamasOpenApiAutoConfiguration {
    @ConditionalOnMissingBean(OpenApiBuilder.class)
    @Bean
    public OpenApiBuilder pajamasOpenApiBuilder(PajamasOpenApiProperties properties) {
        return OpenApiBuilder
                .newBuilder()
                .authorName(properties.getAuthorName())
                .authorEmail(properties.getAuthorEmail())
                .authorLink(properties.getAuthorLink())
                .putAllAuthorExtensions(properties.getAuthorExtensions())
                .licenseName(properties.getLicenseName())
                .licenseLink(properties.getLicenseLink())
                .licenseIdentifier(properties.getLicenseIdentifier())
                .putAllLicenseExtensions(properties.getLicenseExtensions())
                .docTitle(properties.getDocTitle())
                .docDescription(properties.getDocDescription())
                .version(properties.getVersion())
                .serviceLink(properties.getServiceLink())
                .putAllLicenseExtensions(properties.getInfoExtensions());
    }

    @ConditionalOnBean(OpenApiBuilder.class)
    @Bean
    public OpenAPI pajamasOpenAPI(OpenApiBuilder builder, ObjectProvider<OpenApiBuilder.Customizer> customizers) {
        return builder.customizers(customizers.orderedStream().iterator()).build();
    }
}
